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Which statement describes the graph of f(x) = 4x2 + 20x + 25?

Which statement describes the graph of f(x) = 4x2 + 20x + 25?
asked 122k views
4 votes
Which statement describes the graph of f(x) = 4x2 + 20x + 25?

asked
User Amjad Khan
by
8.0k points

2 Answers

5 votes

Answer:

The graph touches the x-axis at (–2.5, 0).

Explanation:

answered
User Nisargjhaveri
by
8.4k points
2 votes
this is a perfect square parabola
f(x) = (2x + 5)^2

the graph will be a parabola opening upwards and will touch the x-axis at x = -2.5
answered
User Tommy Bjerregaard
by
8.2k points
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